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Performance - List Control vs Viewbox Control

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    Performance - List Control vs Viewbox Control

    I converted a UX component with 8 list components on it to 8 viewbox components.
    The UX size went from 3.2Mb to 852Kb.
    The rendering time of the component went from 6 seconds down to less than 2 seconds, a dramatic difference.

    What are the limitations of the Viewbox component vs the List component, as it seems pretty obvious that unless the List component is explicitly required, there is a heavy overhead price to pay for using the List?


    In my case, I have still got to figure out how to apply conditional formatting to numeric fields in a viewbox and also how to use conditional images for logical fields (if this is even possible).
    Last edited by iRadiate; 02-09-2020, 05:49 PM. Reason: grammar
    Alpha Anywhere v12.4.6.5.2 Build 8867-5691 IIS v10.0 on Windows Server 2019 Std in Hyper-V

    #2
    Re: Performance - List Control vs Viewbox Control

    View Box - Well Stephen welcome to my world, well its really in the name, the strength is viewing information, and boy what a job it does, but there is yin and yang that goes with it as you have discovered, but nothing really worthwhile is easy. One one side the benefits are clear, on the other the how to is not so clear, the documentation basically covers about 10% of the options available, BUT it's worth the effort. The issues you will bump into will be how to extract the elements out of the control you need and then have access to them for your xbasic functions required to filter and repopulate, now i'll be clear here, I'm not suggesting these should expected processes therefore should be in the VB, we would eventually just end up with another bloated component trying to be everything to everyone, and this is where the problem starts.

    Other than the Google Images in the 2020|View|Port everything else is the ViewBox.
    Map.GIF
    images.GIF
    charts.GIF
    video2.GIF

    As always pioneers help those coming along the same path, so when I get time i'll help you to understand a proven method this template is based on, but I have quite a bit on right now and time is rather tight, but if could suggest one thing, as you build your components name you controls generically e.g. old days World, Continent, Subcontinent, should now be Primary ViewBox, GroupsViewBox, SubgroupsViewBox, the the Viewbox is easily repopulated from another set of tables completely, the ability to repurpose you controls is very powerful.

    Does this mean you can't add CRUD for your data, absolutely not - as the component is so light as the DOM is so light fast and refreshing to use, the benefits of bringing in small snippets to edit data then destroying them is well worth it.

    Must go I will contact you, hang in there.


    Formatting.
    Attached Files
    Insanity: doing the same thing over and over again and expecting different results.
    Albert Einstein, (attributed)
    US (German-born) physicist (1879 - 1955)

    Comment


      #3
      Re: Performance - List Control vs Viewbox Control

      format directives.GIF
      Insanity: doing the same thing over and over again and expecting different results.
      Albert Einstein, (attributed)
      US (German-born) physicist (1879 - 1955)

      Comment


        #4
        Re: Performance - List Control vs Viewbox Control

        Another thing, the above component publishes at 540k.

        Be careful using the Javascript actions, from what I can see they are heavy, I avoid them completely now, by all means use them to build what you need, then copy the result and paste the component methods to where you need it, then delete the Action.

        The component above using Javascript actions was 630k.

        Just saying.

        Pete
        Insanity: doing the same thing over and over again and expecting different results.
        Albert Einstein, (attributed)
        US (German-born) physicist (1879 - 1955)

        Comment


          #5
          Re: Performance - List Control vs Viewbox Control

          Hiya Pete,

          Yes, I've discovered format directives and I'm using them for numeric and date fields. Essentially, for now at least, I'm trying to use the Viewbox in place of the List control where the UX is mostly just SQL query and display.
          I've also discovered out how I can use an image as a conditional display for a logical T/F field (Cool!). In my VB control I have a logical field called 'Approved' so in the VB html Layout template this is needed:

          Code:
          {*if Approved == 'F'}
          		<td width="7%" align="center"><img src="svgIcon=#alpha-icon-xCircle:icon,12{ fill: #800000;}" ></td>
          	{*else}
          		<td width="7%" align="center"><img src="svgIcon=#alpha-icon-checkCircle:icon,12{ fill: #008000;}" ></td>
          	{*endif}
          Works like a charm and looks like this highlighted section of the VB:

          Logical Image.png

          I also want to figure out how to blank a zero value in the VB. ie) all the numbers in the list with a zero, I do not want them to show .. just blank. I can do this in a List, not sure how in the VB. Any ideas?

          Like these highlighted numbers:

          BlankZeros.png

          Right now, I'm completely enamored with the ViewBox control, it seems to have most of the capabilities of the List control with a fraction of the performance overhead.
          Thanks for your comments, I always interested in your comments as your are a very creative outside the box thinker.
          Alpha Anywhere v12.4.6.5.2 Build 8867-5691 IIS v10.0 on Windows Server 2019 Std in Hyper-V

          Comment


            #6
            Re: Performance - List Control vs Viewbox Control

            <tr>
            <td width="5%">{firstname}</td>
            <td width="12%">{lastname}</td>
            <td width="7%">{city}</td>
            {*if state != 'ma'}
            <td width="7%">{state}</td>
            {*endif}

            </tr>
            [ATTACH=CONFIG]46562[/ATTACH]


            sorry messed that up. This is right.
            Attached Files
            Last edited by peteconway; 02-09-2020, 08:46 PM.
            Insanity: doing the same thing over and over again and expecting different results.
            Albert Einstein, (attributed)
            US (German-born) physicist (1879 - 1955)

            Comment


              #7
              Re: Performance - List Control vs Viewbox Control

              Well it also gives you dynamic control of the styling from SQL Expressions - a winner for visual dynamic control.
              sql.GIF
              radius.GIF
              americas.GIF

              WAS

              50.GIF
              Last edited by peteconway; 02-09-2020, 09:11 PM.
              Insanity: doing the same thing over and over again and expecting different results.
              Albert Einstein, (attributed)
              US (German-born) physicist (1879 - 1955)

              Comment


                #8
                Re: Performance - List Control vs Viewbox Control

                Originally posted by peteconway View Post
                [ATTACH=CONFIG]46562[/ATTACH]


                sorry messed that up. This is right.
                Got it ..

                Code:
                {*root}	
                {*header}
                <table font size="3" border="0" width="100%" align="center">
                	<tr style="background-color:#008080; color:#ffffff">
                		<td width="5%" align="left" style="font-size:12px">MACHINE</th>
                		<td width="12%" align="center"style="font-size:12px">LAST CHECK</th>
                		<td width="7%" align="center"style="font-size:12px">6X</th>
                		<td width="7%" align="center"style="font-size:12px">6FFF</th>
                		<td width="7%" align="center"style="font-size:12px">10X</th>
                		<td width="7%" align="center"style="font-size:12px">10FFF</th>
                		<td width="7%" align="center"style="font-size:12px">15X</th>
                		<td width="7%" align="center"style="font-size:12px">18X</th>
                		<td width="7%" align="center"style="font-size:12px">6e</th>
                		<td width="7%" align="center"style="font-size:12px">9e</th>
                		<td width="7%" align="center"style="font-size:12px">12e</th>
                		<td width="7%" align="center"style="font-size:12px">16e</th>
                		<td width="7%" align="center"style="font-size:12px">20e</th>
                		<td width="5%" align="center"style="font-size:12px">APPROVED</th>
                	</tr>
                {/*header}
                	<tr style="font-weight:bold;">
                		<td width="5%" align="left">{MachineId}</td>
                		<td width="12%" align="center">{Day:dateString('MM/dd/yyyy','dd-MM-yyyy')}</td>
                	{*if Output_6MV != 0}	
                		<td width="7%" align="center">{Output_6MV:number('0.0000')}</td>
                	{*else}
                		<td width="7%" align="center">{''}</td>
                	{*endif}
                		
                	{*if Output_6FFFMV != 0}	
                		<td width="7%" align="center">{Output_6FFFMV:number('0.0000')}</td>
                	{*else}
                		<td width="7%" align="center">{''}</td>
                	{*endif}
                
                	{*if Output_10MV != 0}
                		<td width="7%" align="center">{Output_10MV:number('0.0000')}</td>
                	{*else}
                		<td width="7%" align="center">{''}</td>
                	{*endif}
                
                	{*if Output_10FFFMV != 0}
                		<td width="7%" align="center">{Output_10FFFMV:number('0.0000')}</td>
                	{*else}
                		<td width="7%" align="center">{''}</td>
                	{*endif}
                
                	{*if Output_15MV != 0}
                		<td width="7%" align="center">{Output_15MV:number('0.0000')}</td>
                	{*else}
                		<td width="7%" align="center">{''}</td>
                	{*endif}
                
                	{*if Output_18MV != 0}
                		<td width="7%" align="center">{Output_18MV:number('0.0000')}</td>
                	{*else}
                		<td width="7%" align="center">{''}</td>
                	{*endif}
                
                	{*if Output_6e != 0}
                		<td width="7%" align="center">{Output_6e:number('0.0000')}</td>
                	{*else}
                		<td width="7%" align="center">{''}</td>
                	{*endif}
                
                	{*if Output_9e != 0}
                		<td width="7%" align="center">{Output_9e:number('0.0000')}</td>
                	{*else}
                		<td width="7%" align="center">{''}</td>
                	{*endif}
                
                	{*if Output_12e != 0}
                		<td width="7%" align="center">{Output_12e:number('0.0000')}</td>
                	{*else}
                		<td width="7%" align="center">{''}</td>
                	{*endif}
                
                	{*if Output_16e != 0}
                		<td width="7%" align="center">{Output_16e:number('0.0000')}</td>
                	{*else}
                		<td width="7%" align="center">{''}</td>
                	{*endif}
                
                	{*if Output_20e != 0}
                		<td width="7%" align="center">{Output_20e:number('0.0000')}</td>
                	{*else}
                		<td width="7%" align="center">{''}</td>
                	{*endif}
                
                	{*if Approved == 'F'}
                		<td width="7%" align="center"><img src="svgIcon=#alpha-icon-xCircle:icon,12{ fill: #800000;}" ></td>
                	{*else}
                		<td width="7%" align="center"><img src="svgIcon=#alpha-icon-checkCircle:icon,12{ fill: #008000;}" ></td>
                	{*endif}
                	</tr>
                {*footer}
                </table>
                {/*footer}
                {/*root}
                Blank If Zero.png

                Thanks Pete !
                Alpha Anywhere v12.4.6.5.2 Build 8867-5691 IIS v10.0 on Windows Server 2019 Std in Hyper-V

                Comment


                  #9
                  Re: Performance - List Control vs Viewbox Control

                  Very nice.
                  Insanity: doing the same thing over and over again and expecting different results.
                  Albert Einstein, (attributed)
                  US (German-born) physicist (1879 - 1955)

                  Comment

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